Amazon.com: Verifine Insulin Pen Needles 31G 5mm, Ultra Fine Diatetic Needles for Insulin Injection, Compatible with Most Insulin Pen, 0.25mm x 5mm (5/32”) (100 Count) : Health & Household
BD Insulin Ultra-Fine Mini Pen Needles 31g, 3/16 inch (5mm)- Box of 100
Amazon.com: BD AutoShield Duo 5mm - 30 Guage 100ct Sterile (100ct) by Beckton Dickerton : Health & Household